brakeService/ResponseUtil.java

package com.happy.unitil;

import org.apache.poi.ss.usermodel.Workbook;

import javax.servlet.http.HttpServletResponse;
import java.io.OutputStream;
import java.io.PrintWriter;

public class ResponseUtil {

	public static void write(Object o, HttpServletResponse response)
			throws Exception {
		response.setContentType("text/html;charset=utf-8");
		PrintWriter out = response.getWriter();
		out.println(o.toString());
		out.flush();
		out.close();
	}

	public static void write(String o, HttpServletResponse response)
			throws Exception {
		response.setContentType("text/html;charset=utf-8");
		PrintWriter out = response.getWriter();
		out.println(o.toString());
		out.flush();
		out.close();
	}

	public static void writeJson(HttpServletResponse respone, String result) {
		respone.setContentType("application/json;charset=utf-8");
		PrintWriter out;
		try {
			out = respone.getWriter();
			out.print(result);
			out.flush();
			out.close();
		} catch (Exception e) {
			// //System.out.println("Comm_Util_writeJson---->" + e);
		}
	}

	public static void export(HttpServletResponse response, Workbook wb,
			String fileName) throws Exception {
		response.setHeader("Content-Disposition", "attachment;filename="
				+ new String(fileName.getBytes("utf-8"), "iso8859-1"));
		response.setContentType("application/ynd.ms-excel;charset=UTF-8");
		OutputStream out = response.getOutputStream();
		wb.write(out);
		out.flush();
		out.close();
	}
}